Performances of crosses between six inbred line of swine
By: H.O. Hetzer, O.G. Hankins, J.H. Zeller
Contributors: Hankins, O. G.; Zeller, J. H. (John Henry), 1894-
Series: Circular / United States Department of Agriculture -- no. 893; Circular (United States. Dept. of Agriculture) -- no. 893.
Publisher: U.S. Dept. of Agriculture
Published: 1951
Place of publication: Washington, D.C
Language: eng
Number of pages: 13
Subjects: Breeding; Swine
Notes: Caption title.

Bibliography: p. 13.